linux-kernel - [PATCH 5/9] rcu: delete lockdep_assert_irqs_enabled() assert in start_poll_synchronize_rcu

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Message-ID: <20240819165939.745801-6-kent.overstreet@linux.dev>
Date: Mon, 19 Aug 2024 12:59:31 -0400
From: Kent Overstreet <kent.overstreet@...ux.dev>
To: rcu@...r.kernel.org
Cc: Kent Overstreet <kent.overstreet@...ux.dev>,
	paulmck@...nel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 5/9] rcu: delete lockdep_assert_irqs_enabled() assert in start_poll_synchronize_rcu_common()

this assertion appears to have been entirely unnecessary

Signed-off-by: Kent Overstreet <kent.overstreet@...ux.dev>
---
 kernel/rcu/tree.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index e641cc681901..52f9f0bf1b8e 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -4119,7 +4119,6 @@ static void start_poll_synchronize_rcu_common(void)
 	struct rcu_data *rdp;
 	struct rcu_node *rnp;
 
-	lockdep_assert_irqs_enabled();
 	local_irq_save(flags);
 	rdp = this_cpu_ptr(&rcu_data);
 	rnp = rdp->mynode;
-- 
2.45.2